TiO₂ Nanocoatings with Controllable Crystal Type and Nanoscale Topography on Zirconia Implants to Accelerate Bone Formation

Figure 3

(a) XRD diffraction patterns of TiO₂ coatings deposited on Si wafers (top) and zirconia disks (bottom). (b) Full-scan survey spectra and high-resolution XPS spectra of different coatings.

(a)

(b)